| Ferguson机构动态测试确定运动曲线的起点 |
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| 引用本文： | 刘常春,傅少川.Ferguson机构动态测试确定运动曲线的起点[J].农业机械学报,1997,28(3):85-89. |
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| 作者姓名： | 刘常春 傅少川 |
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| 作者单位： | [1]山东工业大学自动化工程系 [2]山东工业大学数理系 |
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| 摘 要： | Ｆｅｒｇｕｓｏｎ机构动态性能检测非常重要高精度的检测必须由精确确定运动曲线起点作保证。本文提出实时找出点小邻域和离线数据处理逼近真实起点相结合的方法，分析了相应的系统误差，并给出了实验计算数据，该方法用于实验检测系统中取得较好效果。
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| 关 键 词： | 间歇运动机构 运动规律 自动检测 起源 |
DETERMINATION OF FERGUSON MECHANISM'S MOTION CURVE ORIGIN IN DYNAMIC MEASUREMENT |
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| Liu Changchun\ \ Fu Shaochuan.DETERMINATION OF FERGUSON MECHANISM''''S MOTION CURVE ORIGIN IN DYNAMIC MEASUREMENT[J].Transactions of the Chinese Society of Agricultural Machinery,1997,28(3):85-89. |
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| Authors: | Liu Changchun\ \ Fu Shaochuan |
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| Institution: | Shandong University of Technology |
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| Abstract: | It is very important to detect the dynamics characteristic of Ferguson mechanisms. Precisely determining the origin of its motion curve must be completed in order to gain a high precision measurement. It is impossible to get required precision of measurements, if unexpected errors are made when the motion curve origin is determined. This paper gives a method with which a small neighbourhood of the origin of Ferguson mechanism's motion curve is found out at real time, and this method is combined with off line data treatments in order to closely tend to the real origin of the motion curve; and then analyses the responding system errors, and presents the data of experiments and calculations. This method has found applications in the practical system to produce good results. |
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| Keywords: | Intermittent movement mechanisms Characteristics of motion Automatic detection Origins |
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